/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.camel.component.lumberjack.io;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

public class LumberjackWindow implements Iterable<LumberjackMessage> {

    private final byte version;
    private final int size;
    private List<LumberjackMessage> messages = new ArrayList<>();

    public LumberjackWindow(byte version, int size) {
        this.version = version;
        this.size = size;
    }

    @Override
    public Iterator<LumberjackMessage> iterator() {
        return messages.iterator();
    }

    void addMessage(LumberjackMessage message) {
        messages.add(message);
    }

    public byte getVersion() {
        return version;
    }

    public boolean isComplete() {
        return size == messages.size();
    }

    public int getSize() {
        return size;
    }
}
